import unittest 

from myDict import Dict

class TestDict(unittest.TestCase):

    def test_init(self):
        d=Dict(a=1,b='test')
        self.assertEqual(d.a,1)
        self.assertEqual(d.b,'test')
        self.assertTrue(isinstance(d,dict))
    
    def test_key(self):
        d=Dict()
        d['key']='value'
        self.assertEqual(d.key,'value')

    def test_atter(self):
        d=Dict()
        d.key='value'
        self.assertTrue('key' in d)
        self.assertEqual(d['key'],'value')

    def test_keyerror(self):
        d=Dict()
        with self.assertRaises(KeyError):
            value=d['empty']

    def test_attrerror(self):
        d = Dict()
        with self.assertRaises(AttributeError):
            value = d.empty

    def setUp(self):
        print('setUp...')

    def tearDown(self):
        print('tearDown...')
if __name__ == '__main__':  
    unittest.main()